QwtPolygonFData - Data class containing a single

NAME

       QwtPolygonFData - Data class containing a single
       QwtArray<QwtDoublePoint> object.

SYNOPSIS

       #include <qwt_data.h>

       Inherits QwtData.

   Public Member Functions
       QwtPolygonFData (const QPolygonF &)
       QwtPolygonFData & operator= (const QwtPolygonFData &)
       virtual QwtData * copy () const
       virtual size_t size () const
       virtual double x (size_t i) const
       virtual double y (size_t i) const
       const QPolygonF & data () const

Detailed Description

       Data class containing a single QwtArray<QwtDoublePoint> object.

Constructor & Destructor Documentation

   QwtPolygonFData::QwtPolygonFData (const QPolygonF & polygon)
       Constructor

       Parameters:
           polygon Polygon data

       See also:
           QwtPlotCurve::setData()

Member Function Documentation

   QwtData * QwtPolygonFData::copy () const [virtual]
       Returns:
           Pointer to a copy (virtual copy constructor)

       Implements QwtData.

   const QPolygonF & QwtPolygonFData::data () const
       Returns:
           Point array

   QwtPolygonFData & QwtPolygonFData::operator= (const QwtPolygonFData & data)
       Assignment.

   size_t QwtPolygonFData::size () const [virtual]
       Returns:
           Size of the data set

       Implements QwtData.

   double QwtPolygonFData::x (size_t i) const [virtual]
       Return the x value of data point i

       Parameters:
           i Index

       Returns:
           x X value of data point i

       Implements QwtData.

   double QwtPolygonFData::y (size_t i) const [virtual]
       Return the y value of data point i

       Parameters:
           i Index

       Returns:
           y Y value of data point i

       Implements QwtData.

Author

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       code.